Boss SD-1 Super Overdrive Pedal

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• Compact overdrive pedal with warm, smooth overdriven sounds
• Unique asymmetric overdrive circuitry for a classic, natural tube amp growl
• Tone control provides precise adjustment of drive sound
• BOSS five-year warranty

Nominal Input Level:

-20 dBu

Input Impedance:

1 M ohm

Nominal Output Level:

-20 dBu

Output Impedance:

1 k ohm

Recommended Load Impedance:

10 k ohms or greater

Bypass:

Buffered bypass

Controls:

DRIVE knob
TONE knob
LEVEL knob
Pedal switch

Indicator:

CHECK indicator (Used for indication of check battery)

Connectors:

INPUT jack: 1/4-inch phone type
OUTPUT jack: 1/4-inch phone type
DC IN jack

Power Supply:

Carbon-zinc battery (9 V, 6F22) or Alkaline battery (9 V, 6LR61)
AC adaptor (PSA series: sold separately)

Current Draw:

10 mA

Expected battery life under continuous use:

Carbon: Approx. 60 hours
Alkaline: Approx. 90 hours
*These figures will vary depending on the actual conditions of use.

Accessories:

Owner's manual
Leaflet ("USING THE UNIT SAFELY," "IMPORTANT NOTES," and "Information")
Carbon-zinc battery (9 V, 6F22)